40044381

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{4157}}^1$

素因数の和:4205

約数の個数: 24

約数和(自身を含む): 60873120

約数和(自身を除く): 20828739

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 3211, 4157, 9633, 12471, 54041, 78983, 162123, 236949, 702533, 1026779, 2107599, 3080337, 13348127, 40044381]

約数ペア:

[(1, 40044381), (3, 13348127), (13, 3080337), (19, 2107599), (39, 1026779), (57, 702533), (169, 236949), (247, 162123), (507, 78983), (741, 54041), (3211, 12471), (4157, 9633)]